
Use the power adapter to charge the unit.
When charging, the display will
correspond with the power intake:
Battery type: Li-polymer battery
Input: (USB-C) 5V 2A 9V 2A
Dimensions: 140*75*14.1mm
Rated capacity: 6800mAh (5V/2A)
Connect a 5.5 x 2.1mm male-to-male DC cable or USB cable to your device
to power out. When powering, the display will correspond with the power
Keep this unit away from fire. Use and store in a dry environment, free of
water and moisture, which may cause a short circuit. The 9V interface is
an output interface and cannot be used for charging.
Capacity: 37Wh 3.7V 10000mAh
Operating temperature: 5 C-35 C° °
Charging time: approx. 4 hrs (data cable included, 18W adapter)
*Rated energy less than 74Wh/3.7V, in line with international aviation standards.
1. When the output current is less than 100mA, the unit shuts down automatically to ensure safety and
2. Connect the output port to automatically start powering. Individual devices will only power when the
power button is turned on.
3. The USB 5V and 9V output ports support simultaneous powering when not charging.
Normal charging Fast charging
1. The 5V output can be used normally when charging The 9V output stops when charging . .
Turning on: Press the ON/OFF button to turn the unit on. The power
indicator light will come on.
Turning off: Press and hold the ON/OFF button for three seconds. The
power indicator light will go off.
Thank you for purchasing a Hotone product
Please read this manual carefully to get the most out of your Darkflux
USBType-C 9V 2A Center Negative
*The total current of the effects pedal group must be greater than 100mA, otherwise the unit
will automatically shut down to ensure safety and conserve power.
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